825230 has 16 divisors (see below), whose sum is σ = 1697760. Its totient is φ = 282912.

The previous prime is 825229. The next prime is 825241. The reversal of 825230 is 32528.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5825 + ... + 5964.

It is an arithmetic number, because the mean of its divisors is an integer number (106110).

2⁸²⁵²³⁰ is an apocalyptic number.

825230 is an abundant number, since it is smaller than the sum of its proper divisors (872530).

It is a weird number, because it is abundant, but not a pseudoperfect number.

825230 is a wasteful number, since it uses less digits than its factorization.

825230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11803.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 825230 is about 908.4217082391. The cubic root of 825230 is about 93.7975876922.

Adding to 825230 its reverse (32528), we get a palindrome (857758).

The spelling of 825230 in words is "eight hundred twenty-five thousand, two hundred thirty".